diff --git a/node/src/config/mod.rs b/node/src/config/mod.rs
index ff6ab1c..0896a0a 100644
--- a/node/src/config/mod.rs
+++ b/node/src/config/mod.rs
@@ -33,7 +33,7 @@ build_config! {
     (blockchain_rpc_endpoint, (String), "http://127.0.0.1:8545".to_string())
     (log_contract_address, (String), "".to_string())
     (log_sync_start_block_number, (u64), 0)
-    (confirmation_block_count, (u64), 12)
+    (confirmation_block_count, (u64), 3)
     (log_page_size, (u64), 999)
     (max_cache_data_size, (usize), 100 * 1024 * 1024) // 100 MB
     (cache_tx_seq_ttl, (usize), 500)
diff --git a/run/config-testnet-standard.toml b/run/config-testnet-standard.toml
index 78b9d28..aac7455 100644
--- a/run/config-testnet-standard.toml
+++ b/run/config-testnet-standard.toml
@@ -87,7 +87,7 @@ log_contract_address = "0x0460aA47b41a66694c0a73f667a1b795A5ED3556"
 log_sync_start_block_number = 595059
 
 # Number of blocks to confirm a transaction.
-confirmation_block_count = 6
+# confirmation_block_count = 3
 
 # Maximum number of event logs to poll at a time.
 # log_page_size = 999
diff --git a/run/config-testnet-turbo.toml b/run/config-testnet-turbo.toml
index 291d33f..4ba6fbf 100644
--- a/run/config-testnet-turbo.toml
+++ b/run/config-testnet-turbo.toml
@@ -87,7 +87,7 @@ log_contract_address = "0xbD2C3F0E65eDF5582141C35969d66e34629cC768"
 log_sync_start_block_number = 595059
 
 # Number of blocks to confirm a transaction.
-confirmation_block_count = 6
+# confirmation_block_count = 3
 
 # Maximum number of event logs to poll at a time.
 # log_page_size = 999
diff --git a/run/config.toml b/run/config.toml
index 72d0873..48b93b5 100644
--- a/run/config.toml
+++ b/run/config.toml
@@ -87,7 +87,7 @@
 # log_sync_start_block_number = 0
 
 # Number of blocks to confirm a transaction.
-# confirmation_block_count = 12
+# confirmation_block_count = 3
 
 # Maximum number of event logs to poll at a time.
 # log_page_size = 999
diff --git a/tests/random_test.py b/tests/random_test.py
index acece18..2edb882 100755
--- a/tests/random_test.py
+++ b/tests/random_test.py
@@ -12,7 +12,7 @@ class RandomTest(TestFramework):
         self.num_blockchain_nodes = 1
         self.num_nodes = 4
         for i in range(self.num_nodes):
-            self.zgs_node_configs[i] = {"confirmation_block_count": 1, "sync": {"auto_sync_enabled": True}}
+            self.zgs_node_configs[i] = {"sync": {"auto_sync_enabled": True}}
 
     def run_test(self):
         max_size = 256 * 1024 * 64